Main Products: Xanthan Gum , potassium sorbate , zinc oxide
Food Additive Potassium Sorbate Powder Preservative Potassium Sorbate
USD $1.8 - $2.1 /Kilogram
Min.Order:5000 Kilograms
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Credit Member 2 years 
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Business Type: Trading CompanyMain Products: Xanthan Gum , potassium sorbate , zinc oxideProduct Details
Specification
| Item | Standard | Test results |
| Color | White or white-Like | Pass test |
| Form | Powder or granule | Pass test |
| Potassium sorbate(As C6H7KO2)( on dry basis) | 98.0%~101.0% | 98.5% |
| Loss on drying | 1.0% max | 0.88% |
| Cloride(As Cl) | 0.018% max | 0.01% |
| Sulfate salts(As SO4) | 0.038% max | 0.03% |
| Aldehyde(As HCHO) | 0.1% max | 0.085% |
| Heavy metal(As Pb) | 10mg/kg max | 8.55mg/kg |
| Arsenic(As) | 3.0 mg/kg max | 2.55mg/kg |
| Lead(Pb) | 2.0mg/kg max | 1.55mg/kg |
| Clarity degree | Pass test | Pass test |
| Free alkali | Pass test | Pass test |
Character: White to light yellow, flaky crystalline granule or powder. Odorless or slight odor. It is deliquescent, decomposed and coloring which stored in air for long time. Relative density is 1.363. Melting point is 270ºC(decomposed). Highly soluble in water. The PH value of aqueous solution with 1% is between 7 and 8.
Usage: Preservative; Mildew-retarding agent.
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